<html>
    <head>
        <title>Metadata tags as list!</title>
        <meta name="custom_field" content="https://getpelican.com" />
        <meta name="custom_field" content="https://www.eff.org" />
    </head>
    <body>
        When custom metadata tags are specified more than once
        they are collected into a list!
    </body>
</html>
